Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886977 | Photoelectric converter provided with voltage dividing means | Ihachiro Gofuku, Yoshiyuki Osada, Katsumi Nakagawa, Toshihiro Saika, Noriyuki Kaifu | 1989-12-12 |
| 4884085 | Recorder having record medium feed and press rollers and lockable means for urging the press rollers to and from the feed roller | Masakazu Ozawa, Kunitaka Ozawa, Tetsuo Suzuki, Tetsuzo Mori, Tadashi Shiina +1 more | 1989-11-28 |
| 4866291 | Photosensor with charge storage unit and switch unit formed on a single-crystal semiconductor film | Tetsuya Shimada, Satoshi Itabashi | 1989-09-12 |
| 4857751 | Photoelectric conversion apparatus with separating electrodes | Toshihiro Saika, Takayuki Ishii, Katsuhiko Yamada | 1989-08-15 |
| 4845355 | Photoconductive type sensor and its driving method and apparatus | Katsumi Nakagawa, Soichiro Kawakami, Ihachiro Gofuku, Masaki Fukaya, Toshiyuki Komatsu | 1989-07-04 |
| 4829485 | Method of reading signals in a charge-storage line sensor in which each storage device is sequentially read and then reset during a subsequent dead time interval | Naoto Abe, Eiji Sakamoto, Toshihiro Saika | 1989-05-09 |
| 4827345 | Image readout apparatus | Katsumi Nakagawa, Toshiyuki Komatsu, Shinichi Seitoh | 1989-05-02 |